Chop chords?

[BriMcFly88]

Can someone help me understand this concept a little more? Actually, more or less the tabs in a format other then GBEA or something in that nature. I can't find some of the major chop chords in tablature format.

http://www.mandolincafe.net/iB_html/non-cgi/emoticons/mandosmiley.gif

[AlanN]

in G, fret numbers high E to low G

Major: 3257
Minor: 3157
Dominant 7: 1234
Major 7: 2257
Dim: 3423
Sixth: 3524
Ninth: 3232

[glauber]

Try also this:
http://www.mandolincafe.com/bluegrass.html